Line Up!
What's Your Angle?
Three Sided
For Four
Circle It!
100
one exact location in space
What is a point?
100
an angle that is equal to 90 degrees
What is a right angle?
100
A triangle where all three sides are the same.
What is an equilateral triangle?
100
Any closed figure that has three or more sides.
What is a polygon?
100
A set of all points in a plane that are all the same distance from the center point.
What is a circle?
200
a line that has two endpoints
What is a line segment?
200
an angle less than 90 degrees called
What is an acute angle?
200
A triangle where at least two sides are the same length
What is an isosceles triangle?
200
A shape with four congruent sides and four right angles
What is a square?
200
A segment that connects the center of a circle to any point on the circle
What is a radius?
300
It has one end point and extends without end in one direction.
What is a ray?
300
An angle greater than 90 degrees and less than 180 degrees.
What is an obtuse angle?
300
A triangle where no sides are the same
What is a scalene triangle?
300
A shape with opposite sides congruent and parallel.
What is a parallelogram?
300
A segment that connects two points on the circle and passes through the center of the circle.
What is the diameter?
400
lines that intersect at right angles
What are perpendicular lines?
400
An angle that is equal to 180 degrees.
What is a straight angle?
400
A triangle where all the angles are acute angles
What is an acute triangle?
400
A shape that has only one pair of parallel sides
What is a trapezoid?
400
Any segment that connects two points on the circle.
What is a chord?
500
nes that lie in the same plane and do not intersect
What are parallel lines?
500
The tool you use to measure an angle
What is a protractor?
500
The sum of all three angles in a triangle
What is 180 degrees?
500
The sum of the angle measures of any quadrilateral.
What is 360 degrees?
500
An angle with its vertex at the center of the circle
What is a central angle?
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